run-setup

#!/bin/bash

set -eu

# First check if we have a valid config file that stores username and email address
# If we do not, then we will prompt user and create it
configFile=/home/$USER/.linux-setup.conf

function promptUserForSetupInfo() {
  read -p 'Enter Author Name for Git: ' gitUsername
  read -p 'Enter Email Address: ' gitEmail
  echo ""
  echo ""
  echo "Answers cached in: $configFile, and will not be reprompted"
  echo "Delete the cached file to be reprompted"
  echo ""
  echo ""

  echo "git_user=$gitUsername" > $configFile
  echo "git_email=$gitEmail" >> $configFile
}

if [ ! -f "$configFile" ] || ! grep -q "git_user" $configFile || ! grep -q "git_email" $configFile; then
  promptUserForSetupInfo
fi

hash ansible-playbook 2> /dev/null || sudo apt install ansible -y

gitUsername=$(grep "git_user" $configFile | sed 's/.*=//')
gitEmail=$(grep "git_email" $configFile | sed 's/.*=//')

if [ -z $gitUsername ] || [ -z "$gitEmail" ]; then
  echo "Error reading Git author name and email from file: $configFile"
  echo "Try deleting that file and re-running this script to recreate it."
  exit 1
fi

echo "Type in your password to allow sudo commands to be run:"
sudo echo "[OK] sudo access is granted"


# Disables kernel addresses from being visible to anyone, even root
sudo sed -i 's/\(kernel.kptr_restrict = \).*/\12/' /etc/sysctl.d/10-kernel-hardening.conf
# set all desktop start up to not be hidden
sudo sed -i 's/NoDisplay=true/NoDisplay=false/g' /etc/xdg/autostart/*.desktop
# disallow ssh password login
sudo sed -i 's/^#\(.*PasswordAuthentication\) .*/\1 no/' /etc/ssh/ssh_config

# make sure grub menu always displays on startup
# Helps ensure that we can always enter 'recovery' mode if we need it
sudo sed -i 's/^GRUB_TIMEOUT_STYLE=.*/GRUB_TIMEOUT_STYLE=menu/' /etc/default/grub
sudo sed -i 's/^GRUB_TIMEOUT=.*/GRUB_TIMEOUT=5/' /etc/default/grub


# cleanup boiler plate directories
rm -rf ~/Documents/ ~/Music/ ~/Pictures/ ~/Public/ ~/Templates/ ~/Videos/

if [ ! -d ~/.scm_breeze/ ]; then
  git clone git@github.com:scmbreeze/scm_breeze.git ~/.scm_breeze
fi
~/.scm_breeze/install.sh

ANSIBLE_CONFIG=./ansible/ansible.cfg ansible-playbook \
  --inventory "localhost," \
  --connection local \
  --extra-vars "git_author_name=$gitUsername" \
  --extra-vars "git_email=$gitEmail" \
  ansible/system-setup.yml